721608

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 1827360

約数和(自身を除く): 1105752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 281, 321, 428, 562, 642, 843, 856, 1124, 1284, 1686, 2248, 2568, 3372, 6744, 30067, 60134, 90201, 120268, 180402, 240536, 360804, 721608]

約数ペア:

[(1, 721608), (2, 360804), (3, 240536), (4, 180402), (6, 120268), (8, 90201), (12, 60134), (24, 30067), (107, 6744), (214, 3372), (281, 2568), (321, 2248), (428, 1686), (562, 1284), (642, 1124), (843, 856)]